//
//  Util.h
//  YiChat
//
//  Created by Hesilen on 16/7/7.
//  Copyright © 2016年 Hesilen. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
typedef void(^Block)();

@interface Util : NSObject

+(void)showAlertWithMessage:(NSString *)message confirmBlock:(Block)block;


@end
